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Apple Watch 3 Aluminum (42mm 4G) All specs

Full specifications smartwatch: Apple Watch 3 Aluminum (42mm 4G) specs, detailed technical information, features, price and review. All about this smartwatch.

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Apple Watch 3 Aluminum

WatchOS smartwatch with 1Ghz Dual-Core median processor provides good performance when performing some functions of the Apple Watch 3 Aluminum (42mm 4G)

With one SIM card slot, the Apple Watch 3 Aluminum (42mm 4G) allows download up to 150 Mbps for internet browsing, but it also depends on the carrier.

Great connectivity of this device includes Bluetooth 4.2 + A2DP, WiFi 802.11 b/g/n (2.4Ghz) and NFC to make mobile payments or connection to other devices.

Device with 35 grams including the battery. The Apple Watch 3 Aluminum (42mm 4G) smartwatch is relatively thin with 11.4mm thickness.

6.0/10
Physical featuresApple Watch 3 Aluminum
Model
Other model namesApple Watch Series 3 GPS + Cellular (4G LTE), Apple Watch S3
Country or region available(Global, International)
(Global, International)
BrandApple
Release dateSeptember, 2017
Depth11.4 millimeters (0.45 inches)
Size (width x height)36.4 x 42.5 millimeters (1.43 x 1.67 in)
Weight35 grams (1.23 ounces)
Qwerty physical keyboardNot supported
AntennaInternal antenna
Build, materialsAluminum body, glass front, plastic composite back
Protection against water and others50 meters waterproof
System (OS)Apple Watch 3 Aluminum
Operating systemWatchOS 4.0
Firmware updateWatchOS 5.0
HardwareApple Watch 3 Aluminum
Chipset32bit - Apple S3 (28nm)
CPU processor1Ghz Dual-Core ARM Cortex-A7
GPU graphical controllerPowerVR G6200
RAM memory768MB LPDDR4
Internal storage16GB (10GB available)
External storageNot supported
DisplayApple Watch 3 Aluminum
Display typeAMOLED
Screen size1.65" inches
Screen-to-body ratio~55.4% (screen-to-body ratio)
Display resolution390x312 pixels
TouchscreenCapacitive Multitouch
Pixel density (dot pitch)303 PPI
Colors16 million
Scratch-resistant glassScratch-resistant glass
Display featuresfeature not registered
Mobile networksApple Watch 3 Aluminum
Dual-SIMNot supported
SIM card1 slot (Single-SIM)
e-SIM (Eletronic)
Maximum download/upload150/50 Mbps
Network technology2G, 3G, 4G
Frequency, bandsExpand band detailsCollapse details
GSM Mhz bandQuad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900
Primary 3G networkA1891 model (Europe,Australia):
UMTS 800/850/900/2100

A1861 model (USA,LATAM,Canada):
UMTS 800/850/1700/1900

A1892 model (China):
UMTS 2100
Primary 4G networkLTE Cat4

A1891 model (Europe,Australia):
LTE (Bands 1,3,5,7,8,18,19,20,26)

A1861 model (USA,LATAM,Canada):
LTE (Bands 2,4,5,12,13,17,18,19,25,26)
TD-LTE (Bands 41)

A1892 model (China):
LTE (Bands 1,3)
TD-LTE (Bands 39,40,41)
Primary 5G networkNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE
Secondary 2G networkNot supported
Secondary 3G networkNot supported
Secondary 4G networkNot supported
Secondary data networkNot supported
CallingApple Watch 3 Aluminum
MessagingSMS, E-mail
SpeakerphoneSupported
Video callingNot supported
Call controlNot supported
CameraApple Watch 3 Aluminum
Back camera (main camera)Not supported
Main camera resolutionNot supported
Video recording (primary)Not supported
FlashNot supported
Focal aperturefeature not registered
Focal lengthfeature not registered
Sensor sizefeature not registered
Pixel sizefeature not registered
AutofocusNot supported
Touch focusNot supported
Image stabilizationNot supported
ZoomNot supported
Face/smile detectionNot supported
BSI sensorNot supported
HDRNot supported
2ª cameraApple Watch 3 Aluminum
Front camera (secondary)Not supported
Front camera resolutionNot supported
Video recording (secondary)Not supported
Front flashNot supported
Focal aperturefeature not registered
Focal lengthfeature not registered
Sensor sizefeature not registered
Pixel sizefeature not registered
MultimediaApple Watch 3 Aluminum
RadioNot supported
TVNot supported
Video formatsMP4, H.264, H.263
Audio formatsMP3, WAV, eAAC+, FLAC
ConnectivityApple Watch 3 Aluminum
USBNot supported
TV outputNot supported
Audio outputNot supported
Bluetooth4.2 + A2DP
WiFi802.11 b/g/n (2.4Ghz)
DLNANot supported
NFCSupported
GPSA-GPS, GeoTagging, GLONASS
Infrared portNot supported
Other functionsApple Watch 3 Aluminum
Active noise cancellationNot supported
Vibrating alertSupported
RingtonesPolyphonic and customized
Web browserNot supported
SensorsAccelerometer
Ambient Light sensor
Gyroscope
Barometer
Heart rate
Pedometer
Other features- Colors: Silver, Gold, Space Gray
- Sport Band or Nike Sport Band
- 1000 nits screen
- 3D Touch display
- Siri
Power supplyApple Watch 3 Aluminum
BatteryLi-Ion: Lithium-Ion (Non removable)
Battery capacity352 mAh
Charger, watts Standard charging
Magnetic charging (dock)
Talk time autonomy1080 minutes | 18 hours | 0.8 day
Standbyfeature not registered
Radiation rateApple Watch 3 Aluminum
SAR 1.6W/kg (USA, Mexico, etc.)0.52W/kg (head) | 0.34W/kg (body)
SAR 2W/kg (Europe, UK, etc.)feature not registered
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